melanier36
melanier36
09-11-2020
Mathematics
contestada
is {(1,9), (-3,4), (1, -7)} a function?
Respuesta :
bryordonezfuentes20
bryordonezfuentes20
09-11-2020
No. Because it repeats 1(aka the domain) twice. When there is two same x values than isn’t a function.
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